• The (Dwindling) Rights and Obligations of Citizenship, 21 Wm. & Mary Bill Rts. J. 899 (2013).[more]
  
  
• Interrogating Birthright Citizenship, 60 Stud. L. Pol. & Soc. 29 (2013).
  
  
• Sovereignty Can't Stop International Law, NY Times, Dec. 6, 2012.[more]
  
  
• Nongovernmental Organizations in International Relations (Theory), in Interdisciplinary Perspectives on International Law and International Relations (Dunoff & Pollack eds., Cambridge 2012).
  
  
• State Action on Immigration (Bad and Good) After Arizona v. United States, 161 U. Penn. L. Rev. Online 105 (2012).[more]
  
  
• Citizenship and Diaspora: A State Home for Transnational Politics?, in Politics from Afar (Lyons & Mandaville eds., Hurst/Columbia UP 2012).
  
  
• Citizenship as It Should Be, NY Times, May 15, 2012 (op-ed).[more]
  
  
• Let Arizona's Law Stand, NY Times, Apr. 23, 2012 at A19 (op-ed).[more]
  
  
• The Passport in America, 61 J. Legal Educ. 486 (2012) (book review).[more]
  
  
• Multiple Nationality, in Max Planck Encyclopedia of Public International Law (R. Wolfrum ed., Oxford University Press 2008, 2012).[more]
  
  
• The End of Olympic Nationality, in Allegiance and Identity in a Globalized World (forthcoming 2012).[ssrn]
  
  
• A New International Law of Citizenship, 105 Am. J. Int'l L. 694 (2011).[ssrn]
  
  
• Dual Citizenship, in The International Encyclopedia of Political Science (CQ Press, 2011).
  
  
• Be careful what you wish for, NY Times, Oct. 4, 2011.[more]
  
  
• Can Citizenship Be Rescued?, ___ Les Ateliers de l'éthique ___ (forthcoming 2011).
  
  
• Immigration Reform Without Washington, Phila. Inquirer, May 5, 2010 at A19 (op-ed).[more]
  
  
• Formalizing Local Citizenship, 37 Fordham Urb. L.J. 559 (2010).
  
  
• Dual Citizenship as Human Right, 8 Int'l J. Con. L. (I-CON) 111 (2010) (symposium article).[ssrn]
  
  
• NGOs and Human Rights: Channels of Power, in Research Handbook on International Human Rights Law (S. Joseph & A. McBeth eds., Elgar 2010).[ssrn]
  
  
• Wishing International Law Away, 119 Yale L.J. Pocket Part 23 (2009).[more]
  
  
• Review of Smith, Social Movements for Global Democracy (2008), 7 Persp. Pol. 381 (2009).
  
  
• Response to Jackie Smith's Review of Beyond Citizenship American Identity After Globalization, 7 Persp. Pol. 385 (2009).
  
  
• Resurrecting Missouri v. Holland, 73 Mo. L. Rev. 1029 (2008) (invited symposium article).[more]
  
  
• Whither Citizenship?, ABA Focus on Law Studies, Spring, 2009.[more]
  
  
• McCain's Citizenship and Constitutional Method, 107 Mich. L. Rev. First Impressions 42 (2008).[more]
  
  
• National Security Counsel, NY Observer Jun. 25, 2008 (reviewing B. Wittes, Law and the Long War (2008)).[more]
  
  
• How Bush's Bumbling Saved Our Civil Liberties, NY Observer, Apr. 1, 2008 (reviewing E. Lichtblau, Bush's Law (2008)).[more]
  
  
• Dual Nationality and the Meaning of Citizenship, 46 Emory L.J. 1411 (1997), excerpted in Immigration and Citizenship 95 (Aleinikoff et al. eds., 6^th ed., West 2008).[more]
  
  
• Beyond Citizenship: American Identity after Globalization (Oxford University Press 2007).[more]
  
  
• Justice Perverted by Politics and Fear, NY Observer, Oct. 3, 2007 (reviewing J. Goldsmith, The Terror Presidency (2007)).[more]
  
  
• An Emerging International Law of Citizenship?, 101 Am. Soc'y Int'l L. Proc. 89 (2007).
  
  
• Dual Citizenship - A Postnational View, in Dual Citizenship in Global Perspective (T. Faist, ed., Palgrave Macmillan 2007).[more]
  
  
• Non-Governmental Organizations and Civil Society, in Oxford Handbook of International Environmental Law 770 (D. Bodansky et al. eds., Oxford University Press 2007).[more]
  
  
• NGOs in International Environmental Lawmaking: Theoretical Models, Temple University Legal Studies Research Paper 26 (2006).[ssrn]
  
  
• International Law and International Relations: Bridging Theory and Practice (co-editor with T. Biersteker, C. Sriram, & V. Raffo; Routledge 2006).[more]
  
  
• A Negative Proof of International Law, 34 Georgia J. Int'l & Comp. L. 445 (2006) (book review symposium).[ssrn]
  
  
• Review of Renshon, The 50% American (2005), 81 Int'l Aff. 411 (2006).
  
  
• Entries on Citizenship, Dual Citizenship, and State and Federal Regulation of Immigration, in Encyclopedia of American Civil Liberties (P. Finkelman ed., Routledge 2006).[more]
  
  
• International Decision, Hamdan v. Rumsfeld, 100 Am. J. Int'l L. 888 (2006).
  
  
• Perfecting Political Diaspora, 81 NYU L. Rev. 207 (2006) (invited symposium article).[ssrn]
  
  
• Naturalization, in Immigration and Asylum: From 1900 to the Present (M. Gibney & R. Hansen eds., ABC-CLIO 2005).[more]
  
  
• Afroyim: Vaunting Citizenship, Presaging Transnationality, in Immigration Stories 147 (D. Martin & P. Schuck eds., Foundation Press 2005).[more]
  
  
• Boundaries of Cosmopolitan Pluralism, 51 Wayne L. Rev. 1261 (2005).
  
  
• Realizing Constitutional and International Norms in the Wake of September 11, in The Constitution in Wartime: Beyond Alarmism and Complacency 198 (M. Tushnet ed., Duke University Press 2005).[more]
  
  
• 9/11: The Insinuation of Constitutional and International Norms, in The Maze of Fear: Security and Migration after 9/11 (J. Tirman ed., New Press 2004).[more]
  
  
• Disaggregating U.S. Interests in International Law, 67 L. & Cont. Prob. 195 (2004) (invited symposium article).[ssrn]
  
  
• Unpacking NGO Accountability, in From Government to Governance: The Growing Impact of Non-State Actors on the International and European Legal System 108 (W. Heere ed., TMC Asser Press 2004).[more]
  
  
• War Powers and the Sirens of Formalism, 68 N.Y.U. L. Rev. 1338 (1993) (review essay), reprinted in Modern Constitutional Theory (Aleinikoff & Garvey eds., 5th ed., West 2004).[more]
  
  
• SARS and the Law: Challenges at the Border and in the Backyard, FindLaw's Writ, Apr. 29, 2003.[more]
  
  
• Baghdad: Last Stop for Bush Administration's Preemption Doctrine, FindLaw's Writ, Apr. 12, 2003.[more]
  
  
• Review of Nye, The Paradox of American Power (2002), 97 Am. J. Int'l L. 731 (2003).
  
  
• Crosby as Way-Station, 21 Berkeley J. Int'l L. 146 (2003).
  
  
• Mandated Membership, Diluted Identity: Citizenship, Globalization and International Law, in People Out of Place 87 (A. Brysk & G. Shafir eds., Routledge 2004).[ssrn]
  
  
• Political Rights and Dual Nationality, in Rights and Duties of Dual Nationals: Evolution and Prospects 135 (D. Martin & K. Hailbronner eds., Kluwer 2003).
  
  
• The Impossibility of Citizenship, 101 Mich. L. Rev. 1492 (2003) (review essay).[ssrn]
  
  
• Treaties, International Law, and Constitutional Rights, 55 Stan. L. Rev. 1999 (2003) (invited symposium article).[ssrn]
  
  
• U.S. Isn't Playing It Clean, Newsday, Jun. 14, 2002 at A55.
  
  
• U.S. Can't Hold Back World Pacts, Newsday, May 9, 2002.
  
  
• The End of the \"War\" (and of War as We Know It), FindLaw's Writ, Jan. 31, 2002.[more]
  
  
• Accounting for NGOs, 3 Chi. J. Int'l L. 161 (2002) (invited symposium article).
  
  
• Review of Rubio-Marin, Immigration as a Democratic Challenge (2000), 579 Annals Am. Acad. Pol. & Soc. Sci. 274 (2002).
  
  
• Embracing Dual Nationality, in Dual Nationality, Social Rights and Federal Citizenship in the U.S. and Europe 19 (R. Hansen & P. Weil eds., Berghahn 2002).[more]
  
  
• Explaining the End of Plenary Power, 16 Geo. Immigr. L.J. 339 (2002) (invited symposium article with published response from Professor Pillard).[ssrn]
  
  
• Globalization and the (Foreign Affairs) Constitution, 63 Ohio St. L.J. 649 (2002).[ssrn]
  
  
• Not War, Crimes, FindLaw's Writ, Sep. 19, 2001.[more]
  
  
• Review of Shain, Marketing the American Creed Abroad (1999), 35 Int'l Migration Rev. 327 (2001).
  
  
• Contextual Determinism and Foreign Relations Federalism, 2 Chi. J. Int'l L. 363 (2001) (invited symposium article).
  
  
• Federalism and Immigration: Models and Trends, 53 Int'l Soc. Sci. J. (UNESCO) 67 (2001).
  
  
• Tracing the Institutional Insinuation of International Law, 95 Am. Soc'y Int'l L. Proc. 50 (2001).
  
  
• Treaties, Executive Agreements, and Constitutional Method, 79 Tex. L. Rev. 961 (2001).[ssrn]
  
  
• The Multinationals Among Us, 77 Foreign Service J. 25 (Sep.-Oct. 2000).
  
  
• U.S. Supreme Court Knocks Down State Burma Law, ASIL Insights, Jun. 2000.[more]
  
  
• Globalization, International Law, and the Academy, 32 NYU J. Int'l L. & Pol'y 567 (2000) (invited symposium article).
  
  
• International Decision, Missouri v. Holland: Beside the Point? , 94 Am. Soc'y Int'l L. Proc. 140 (2000).
  
  
• The New Sovereigntists: American Exceptionalism and Its False Prophets, 79 Foreign Aff. 9 (Nov.-Dec. 2000).
  
  
• Seattle's Message is that WTO Has to Open Up, Newsday, Dec. 2, 1999.
  
  
• Congress, Presidency Lose on War Powers, Newsday, May 5, 1999.
  
  
• Review of Jones-Correa, Between Two Nations (1998), 33 Int'l Migration Rev. 497 (1999).
  
  
• Federalism and International Law: A Third Account, 93 Am. Soc'y Int'l L. Proc. 246 (1999).
  
  
• Foreign Relations Federalism, 70 U. Colo. L. Rev. 1223 (1999) (invited symposium article).
  
  
• New Global Communities: Nongovernmental Organizations in International Decision-Making Institutions, 18 Wash. Q. 45 (Winter 1995), reprinted in Order and Disorder after the Cold War (MIT Press 1995) and in International Human Rights (2d ed., 1999).[more]
  
  
• New Players on the International Stage, 2 Hofstra L. & Pol'y Symp. 19 (1997), reprinted in International Law 156 (Carter & Trimble eds., 3d ed., West 1999), and Fundamentals of International Law (2d ed., West 1999).
  
  
• Questioning Barriers to Naturalization, 13 Geo. Immigr. L.J. 479 (1999) (invited).
  
  
• The Citizenship Dilemma, 51 Stan. L. Rev. 597 (1999) (review essay).
  
  
• Hearing Local Voices on the World Stage, Legal Times, Dec. 14, 1998 at 25.
  
  
• States that Flout World Opinion May Incur Loss, Nat'l L.J., May 4, 1998, at A23.
  
  
• Dual Citizens, Good Americans, Wall Street J., Mar. 18, 1998, at 1 (with P. Schuck).
  
  
• Embracing Dual Nationality, Carnegie Endowment for International Peace International Migration Project Occasional Paper No. 1 (June 1998).
  
  
• Nonstate Actors in Global Politics, 92 Am. J. Int'l L. 808 (1998) (review essay).
  
  
• Learning to Live with Immigration Federalism, 29 Conn. L. Rev. 1627 (1997) (invited symposium article).
  
  
• The States and International Human Rights, 66 Fordham L. Rev. 567 (1997) (invited symposium article).
  
  
• Review of Guéhenno, The End of the Nation-State (1995) and Ohmae, The End of the Nation State (1995), 90 Am. J. Int'l L. 697 (1996).
  
  
• New Global Potentates: Nongovernmental Organizations and the \"Unregulated\" Marketplace, 18 Cardozo L. Rev. 957 (1996) (invited symposium article), reprinted in International Law 162 (Carter & Trimble eds., 3d ed., West 1999).
  
  
• Old Wars/New Wars, 37 Wm. & Mary L. Rev. 723 (1996) (review essay).
  
  
• Reconsidering the Role of Federalism in Immigration Policymaking, 18 In Def. Alien 91 (1995).
  
  
• International Decision, Barclays Bank PLC v. Franchise Tax Board of California, 88 Am. J. Int'l L. 766 (1994).
  
  
• The States and Immigration in an Era of Demi-Sovereignties, 35 Va. J. Int'l L. 121 (1994) (with published responses from Professors Motomura, Olivas, & Bosniak).
  
  
• Adding Teeth to the United States Ratification of the Covenant on Civil and Political Rights: The International Human Rights Conformity Act of 1993, 42 DePaul L. Rev. 1209 (1993) (with M. Posner) (invited symposium article).
  
  
• The Limits of Federalism in Foreign Policymaking, 16 Intergovernmental Persp. 32 (Spring 1990).
  
  
• International Decision, Sheets v. Yamaha Motors Corp., 83 Am. J. Int'l L. 580 (1989).
  
  
• Leave for Appeal: Departure as a Requirement for Review of Deportation Orders, 25 San Diego L. Rev. 281 (1988) (symposium article).
  
  
• Building Bridges between South Africa's Warring Parties, Christian Sci. Monitor, May 7, 1987 at 21.
  
  
• Taking Foreign Policy Away from the Feds, 11 Wash. Q. 191 (Winter 1987-88).
  
  
• The Iran-Contra Affair, the Neutrality Act, and the Statutory Definition of \"At Peace,\" 27 Va. J. Int'l L. 343 (1987).
  
  
• Get States and Cities Off Foreign-Policy Stage, Wall Street J., Sep. 24, 1986, at 32.
  
  
• State and Local Anti-South Africa Action as an Intrusion Upon the Federal Power in Foreign Affairs, 72 Va. L. Rev. 813 (1986), excerpted in Foreign Relations and National Security Law (Franck & Glennon eds., 2d ed., West 1992).
  
  
• Don't Gut No-Fault, Washington Post, Nov. 18, 1985, at A17 (with J. O'Connell).
  
  
• Paranoid Politics, 190 New Republic, Feb. 6, 1984 at 10.
  
  
• Berlin Diarist, 189 New Republic, Dec. 31, 1983 at 42.
  
  
• Iceland Diarist, 187 New Republic, Nov. 8, 1982, at 42.